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fuel-plugin-influxdb-grafana
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Filter a removed node from dashboards 

This change documents how to remove a controller from the drop-down list
displayed in dashboards.

Change-Id: I6d28ad96cbf102eba6280cb578495cbf1e707983
Closes-Bug: #1526389
This commit is contained in:
Guillaume Thouvenin 2016-02-24 13:29:36 +01:00
parent f994bedc05
commit 2a1f38831a
2 changed files with 22 additions and 0 deletions
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@ -377,6 +377,28 @@ This annotation tells us that the health state of Nova is *down*
because there is no *nova-api* service backend (viewed from HAProxy)
that is *up*.
Hiding nodes from dashboards
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
When you remove a node from the environment, it is still displayed in
the "server" and "controller" drop-down lists. To hide it from the list
you need to edit the associated InfluxDB query in the *templating* section.
For example, if you want to remove *node-1*, you need to add the following
condition to the *where* clause::
and hostname != 'node-1'
.. image:: ../images/remove_controllers_from_templating.png
:align: center
If you want to hide more than one node you can add more conditions like this::
and hostname != 'node-1' and hostname != 'node-2'
This should be done for all dashboards that display the deleted node and you
need to save them afterwards.
Troubleshooting
---------------